* {
  font-family: 'Microsoft Yahei',' PingFang SC','Lucida Grande',Arial,'\5b8b\4f53';
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 15px;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}

a {
  text-decoration: none;
  color: #ccc;
}

html.body {
  height: 9000px;
  background-color: #f5f5f5;
}

.head {
  margin: 0 auto;
  margin-top: 30px;
  width: 990px;
  height: 115px;
}

.content {
  margin: 0 auto;
  width: 990px;
  height: 660px;
  background-color: #fff;
  border: 1px solid #ccc;
}

.content h1 {
  font-size: 36px;
  text-align: center;
  line-height: 60px;
  padding-top: 20px;
  color: #000;
  width: 990px;
  height: 60px;
  margin-bottom: 20px;
}

.content .container {
  width: 340px;
  height: 370px;
  margin: 0 auto;
}



.content .container .box {
  width: 340px;
  height: 50px;
  position: relative;
  margin-bottom: 30px;
}

.content .container .box .img {
  width: 20px;
  height: 20px;
  position: absolute;
  left: 5px;
  top: 17px;
}

.content .container .box .img img {
  width: 100%;
  height: 100%;
}

.content .container .box .code {
  width: 230px;
  float: left;
  margin-right: 10px;
}

.content .container .box em {
  text-align: center;
  line-height: 40px;
  margin-top: 5px;
  margin-bottom: 19px;
  float: left;
  width: 98px;
  height: 40px;
 background-color: pink;
 box-shadow: 2px 2px 2px #ccc;
}

.content .container input {
  position: relative;
  text-indent: 30px;
  margin-top: 5px;
  margin-bottom: 10px;
  width: 338px;
  height: 42px;
  color: #ccc;
  font-size: 14px;
  line-height: 40px;
  border: 1px solid #ccc;
}

.content .container input .code {
  width: 110px;
  float: left;
}

.content .container button {
  cursor: pointer;
  width: 338px;
  text-align: center;
  line-height: 40px;
  color: #fff;
  font-size: 18px;
  height: 40px;
  background-color: #b32424;
  border: none;

}

.content .container p {
  color: #ccc;
  font-size: 14px;
  margin-top: 15px;
}

.content .container p span {
  color: black;
  font-size: 18px;
}
span {
  color: red;
  font-size: 16px;
}